util/loghttp.go | 11 +++++++++--

diff --git a/util/loghttp.go b/util/loghttp.go
index b63ad4e4674a5c5d10e9c3b88bf816f73f86d084..770353fe77758a90d29a6798f5881c0172080c71 100644
--- a/util/loghttp.go
+++ b/util/loghttp.go
@@ -11,9 +11,16 @@ 	netAddr, err := net.ResolveTCPAddr("tcp", addr)
 	if err != nil {
 		log.Fatalf("error resolving http addr: %s", err)
 	}
-	conn, err := net.ListenTCP("tcp", netAddr)
+	var conn net.Listener
+	for try := 0; try < 100; try++ {
+		conn, err = net.ListenTCP("tcp", netAddr)
+		if err == nil {
+			break
+		}
+		netAddr.Port++
+	}
 	if err != nil {
-		log.Fatalf("error creating http conn: %s", err)
+		log.Fatalf("error creating http conn: %#v", err)
 	}
 	log.Printf("starting http server on http://%s", conn.Addr())
 	go func() {